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Is Mesothelioma Only Caused by Asbestos?

Mesothelioma, a deadly form of cancer, that affects the thin layer of tissues that line various organs within the body, most commonly the lung (pleural mesothelioma), intestines and heart. People exposed to asbestos are at higher risk.

Asbestos is made up of a group minerals that form long and thin fibers. It was used in commercial, military and residential products throughout the 20th century even though manufacturers were aware of the dangers, but kept the risks to increase profits.

Causes

Asbestos is a naturally occurring mineral substance that is resistant to heat and chemical wear. In the past, asbestos was used in the production of various commercial and household products, including insulation, floor tiles and brake linings. Asbestos is a risk, Is Mesothelioma Only Caused by Asbestos however, because it is broken down into tiny, needle-like fibers, which can irritate organ tissues and cause cancerous cells.

Mesothelioma is more prevalent in those who work with asbestos, or are exposed to it on the job or at home. 70% to 80% of people diagnosed with mesothelioma had prior exposure to asbestos. It usually takes between 20 and 50 years for the symptoms to manifest after the initial exposure. A higher risk is for those with a mesothelioma-affected family member.

When exposed to asbestos the fibers can be inhaled into the lung. These fibers then travel into the pleura, or lung lining, and can irritate it. In time, this may cause pleural inflammation which can cause the lungs to build up fluid and cause pleural effusion. This can cause breathing difficulties.

Mesothelioma can also be found in the tissues of the heart, abdomen, or intestines. In the majority of cases, a person with mesothelioma has had exposure to asbestos at the workplace. This type of asbestos exposure differs from someone who is exposed at home to asbestos, for example when family members remove asbestos containing insulation from their walls and ceilings.

Scientists are investigating whether certain genes increase your risk of developing mesothelioma. However even with these genes, one will still be exposed to asbestos in order to develop mesothelioma. A few mesothelioma cases have been connected to other minerals, such as silica and erionite that are related to asbestos. It is also possible that some people are more susceptible to the development of mesothelioma owing to the way their bodies breakdown asbestos. This is not a known risk factor however, and it doesn't explain why one person could get the illness and another wouldn't.

Signs and symptoms

Asbestos exposure can cause the mesothelioma tumor to grow in any of the body's linings. It can also develop in the lungs (pleural mesothelioma) or abdomen, or even the heart. In some cases it can develop in the testicles (peritoneal mesothelioma).

The symptoms of mesothelioma generally appear slowly over a long period of. The first signs of mesothelioma could be misinterpreted as signs of other illnesses. They can take 20-50 years to manifest, meaning a person may have had asbestos exposure for a long time before mesothelioma developed. The cancer can spread to various parts of the human body in about the same time.

The symptoms of pleural mesothelioma are difficulties breathing, coughing and chest pain. Other signs include weight loss, fatigue and abdominal pain. Fluid in the lungs is the most common sign (pleural effusion). Pleural mesothelioma can affect the lung's lining as well as the chest cavity known as the pleura. The cancer causes of mesothelioma the lining to grow thicker, which makes it difficult for the lungs to expand during breathing.

Doctors can diagnose pleural melanoma by taking a sample of tissue from the affected area and doing some tests. A biopsy can reveal the type of malignant mesothelioma and how widely it's spread and whether it's benign or malignant.

If the doctor suspects mesothelioma they can refer the patient to a specialist for more tests. The specialist can do an examination in an outpatient setting. The patient can leave the hospital the same day.

Mesothelioma is still rare, but it is important to be diagnosed as early as is possible. There is no cure for mesothelioma not caused by asbestos, but treatment can help manage symptoms and slow the disease.

Treatment

Mesothelioma can be caused by asbestos, a clustering of minerals with thin and flexible fibers. Asbestos is strong, fire-resistant and doesn't conduct electricity so it was used in various industrial applications including insulation, building materials ships, brakes, ships and certain types of flooring. Exposure could result when these materials break down and become dusty. When inhaled or ingested, the asbestos fibers can cause irritation that causes mesothelioma. The symptoms of mesothelioma typically don't appear until decades after exposure. It can affect the lining of the lungs (pleural mesothelioma) as well as the lining of the stomach (peritoneal mesothelioma) or the heart's lining (pericardial mesothelioma causes mesothelioma).

Only medical tests can determine mesothelioma. A patient's doctor will evaluate them and ask questions about their previous work history. They will also do imaging tests to examine the abdomen or chest for any signs of abnormalities. These tests may include X-rays or CT scans.

If mesothelioma is a possibility doctors will collect a sample of the tissue or fluid to conduct further tests. They will search for cancerous cells under a microscope to determine what causes mesothelioma lung cancer kind of mesothelioma the patient has. There are three types of mesothelioma: epithelioid (most frequent) and Sarcomatoid (second most frequent) and biphasic. 70% of cases of mesothelioma are epithelioid. The sarcomatoid type is the most uncommon. The biphasic type can be a mixture of the two types above and is more difficult to treat than either separately.

Mesothelioma treatment options are based on the type of mesothelioma, stage of the disease, and other factors. Some types of mesothelioma are more aggressive than others, and the outlook is generally poorer for those with mesothelioma in late-stage.

Patients with mesothelioma could be treated through chemotherapy, surgery, or radiation therapy. These treatments can be painful and cause side effects such as nausea and vomiting, fatigue and difficulty breathing. These adverse effects can be controlled with medication or other methods. Certain patients also undergo radiation therapy following surgery to kill cancerous cells that surgeons missed.

Prognosis

Asbestos is known to cause serious medical issues despite its wide use and its reputation as a long-lasting and cost-effective product. One of these is mesothelioma. This cancer occurs in the linings of specific organs and structures, like the lungs stomach, heart and testicles. Symptoms of mesothelioma typically take a long time to manifest but treatment can to manage the disease and decrease symptoms.

Asbestos is composed of microscopic fibers which can be absorbed into the body and then become embedded in the linings of certain tissues. Asbestos, a naturally occurring mineral is used in everything from textiles to insulation for centuries.

When asbestos is disturbed it becomes airborne. It is then consumed or inhaled. Inhaling asbestos fibers may cause irritation to the cells in the lungs which can cause DNA damage and malignancy. After ingestion, the asbestos fibers are digested and then move through the digestive tract to the outer lining of the abdomen (peritoneum) which is where they could also cause inflammation and cause mesothelioma.

Asbestos exposure can also occur through secondhand contact for instance, living in a place in which someone has worked with asbestos. Family members could be exposed when workers bring home stray asbestos fibers on their clothing, skin and hair. The risk of contracting mesothelioma symptoms and causes also increased when you have a family history of the illness.

There are two kinds of mesothelioma: both pleural and peritoneal. Pleural mesothelioma forms in the lining of the chest and the lungs. It is the most prevalent mesothelioma. Peritoneal mesothelioma develops when asbestos fibers enter the lining of the abdominal cavity and organs. This mesothelioma type affects the lining of the stomach (abdomen) and is less prevalent than mesothelioma of the pleural region.

Asbestos is a very toxic mineral that can cause several different types of cancers and other illnesses such as mesothelioma, lung cancer and asbestosis. The dangers of asbestos were not widely recognized until the 1980s, when manufacturers started to realize the dangers. Until then, blue-collar industries and the military frequently used asbestos in items such as flooring, roofs insulation, brake linings and insulation.